Frontend-Heavy Fullstack Developer

I build fast web apps
that drive results

flexible, fast to new stacks,
and always positive.

Developer for 10+ years, mostly frontend with React and Next.js. These days I also write C# and .NET for an Excel add-in.

View My Work Download CV

About

I've worked as a developer for more than ten years. Frontend is my strongest side, mostly React, Next.js and TypeScript, but I've also written plenty of backend code, built mobile apps and set up tracking and analytics.

I like owning things from start to finish, and I'm happy to pick up work outside my usual area when that's what the team needs.

What drives me

Solving problems. I want to be useful where I can make a difference, and over the years that has taken me across frontend, backend, mobile and analytics. I pick up new stacks quickly and usually go for the simplest solution that works.

Location:: Falköping, Sweden
Languages:: Swedish (native), English (fluent), Spanish (beginner)

Let's connect!

Connect with me on LinkedIn and send me a hi! I often respond within a day and would love to hear about your project or idea. 👋

joakim.wahman@gmail.com

+46 76 102 29 71

Falköping, Sweden

10+ years
Professional development experience
Problem solver
Pragmatic and curious
Flexible
Broad technical base
Team-minded
Moves work forward

Experience

Full Stack Developer
Nov 2025 – Present
Abelian Group AB (Calkin)
- Develop and maintain Calkin, an Excel add-in (VSTO) written in C# and .NET.
- Work on performance and the tricky parts of Excel's COM API.
- Help build the tracking and marketing setup the team uses for product and growth decisions.
Senior Software Developer
Jan 2023 – Nov 2025
OptiQueue Nordics AB (dibz)
- Only frontend developer at a fast-growing startup, building the apps in Next.js, React and Tailwind CSS.
- Worked on both product features and growth, with a lot of technical ownership.
- Set up tracking, A/B tests and ad platform integrations.
Developer
Mar 2021 – Jan 2023
Dataväxt AB
- Helped backend-heavy teams with the frontend and fixed long-standing bugs, including in the Google Maps features.
- Designed and built a reusable component library.
- Contributed to a new Flutter app and handled the iOS-specific issues.
Android & Web Developer / Team Lead
Jan 2015 – Mar 2021
Stacc Farm (The Farm AB)
- Built campaign sites and Android apps, including in-app purchases and client-specific versions.
- Built payment flows in React Native apps.
- Often worked on my own and handled planning, priorities, delivery and client contact.